From 7fac54c6a1339053d87be0af34891431c70b7901 Mon Sep 17 00:00:00 2001
From: Sebastien Ros <sebastien.ros@microsoft.com>
Date: Fri, 14 Mar 2014 09:39:11 -0700
Subject: [PATCH] #20086: Don't allow - and _ in technical names

Work Item: 20086

Should not break any feature as technical names can't be modified
---
 src/Orchard/Utility/Extensions/StringExtensions.cs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/Orchard/Utility/Extensions/StringExtensions.cs b/src/Orchard/Utility/Extensions/StringExtensions.cs
index 093bd1e95..93dc3888f 100644
--- a/src/Orchard/Utility/Extensions/StringExtensions.cs
+++ b/src/Orchard/Utility/Extensions/StringExtensions.cs
@@ -173,9 +173,7 @@ namespace Orchard.Utility.Extensions {
 
             name = RemoveDiacritics(name);
             name = name.Strip(c => 
-                c != '_' 
-                && c != '-' 
-                && !c.IsLetter()
+                !c.IsLetter()
                 && !Char.IsDigit(c)
                 );